| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.32 | 12.251% | $169.8582 | $169.86 | $169.85 | $169.90 |
| Purchase #2 | $17.77 | 3.238% | $18.3454 | $18.35 | $18.35 | $18.30 |
| Purchase #3 | $75.63 | 10.581% | $83.6324 | $83.63 | $83.65 | $83.60 |
| Purchase #4 | $172.63 | 11.177% | $191.9249 | $191.92 | $191.90 | $191.90 |
| Purchase #5 | $38.40 | 8.362% | $41.611 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $111.81 | 5.595% | $118.0658 | $118.07 | $118.05 | $118.10 |
| Purchase #7 | $173.35 | 9.355% | $189.5669 | $189.57 | $189.55 | $189.60 |
| 7 purchase totals = | $740.91 | $813.0046 | $813.01 | $812.95 | $813.00 | |